After August 17, 2026, Novus Biologicals products and services will no longer be available on this website; you will access all products and services on rndsystems.com. Create your R&D Systems online account today.
PolD3/p66 is a subunit of the heterotetrameric DNA polymerase delta that plays a role in DNA replication and repair. The PolD3/p66 subunit has been shown to mediate the interaction between DNA polymerase delta and PCNA (proliferating cell nuclear antigen) to facilitate processivity.